3871056540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{381761}}^1$

素因数の和:381799

約数の個数: 72

約数和(自身を含む): 11736890928

約数和(自身を除く): 7865834388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 381761, 763522, 1145283, 1527044, 1908805, 2290566, 3817610, 4581132, 4962893, 5726415, 7635220, 9925786, 11452830, 14888679, 19851572, 22905660, 24814465, 29777358, 49628930, 59554716, 64517609, 74443395, 99257860, 129035218, 148886790, 193552827, 258070436, 297773580, 322588045, 387105654, 645176090, 774211308, 967764135, 1290352180, 1935528270, 3871056540]

約数ペア:

[(1, 3871056540), (2, 1935528270), (3, 1290352180), (4, 967764135), (5, 774211308), (6, 645176090), (10, 387105654), (12, 322588045), (13, 297773580), (15, 258070436), (20, 193552827), (26, 148886790), (30, 129035218), (39, 99257860), (52, 74443395), (60, 64517609), (65, 59554716), (78, 49628930), (130, 29777358), (156, 24814465), (169, 22905660), (195, 19851572), (260, 14888679), (338, 11452830), (390, 9925786), (507, 7635220), (676, 5726415), (780, 4962893), (845, 4581132), (1014, 3817610), (1690, 2290566), (2028, 1908805), (2535, 1527044), (3380, 1145283), (5070, 763522), (10140, 381761)]